{"_canonicalization":{"envelope_id":"axm_ + sha256(envelope minus {signature, axiom_id, anchors})","envelope_signature":"ed25519(envelope minus {signature, axiom_id})","json":"sort_keys=True, separators=(',',':'), ensure_ascii=False, allow_nan=False, utf-8","leaf_hash":"sha256(0x00 || canonical_json(envelope_full))","seal_signature":"ed25519(seal minus {signature, sig_algorithm})"},"axiom_id":"axm_6acf13b3603a4e97b1b458bd64cb20f5e69b138d3c6b4e1666acf55ac2dbf2b6","bitcoin_anchor":{"bitcoin_attestations":["bitcoin_block_949451"],"calendar_attestations":["https://finney.calendar.eternitywall.com","https://btc.calendar.catallaxy.com","https://alice.btc.calendar.opentimestamps.org","https://bob.btc.calendar.opentimestamps.org"],"ots_url":"/registry/data/substrate/anchors/77fc9c28fae777b81da5b495b3115474df6592dfac590333213d3bdf8b94a9b3.ots","stamped_at":"2026-05-15T03:00:03Z","status":"bitcoin"},"envelope":{"anchors":[{"chain":"crovia.axiom_graph","height":0,"merkle_proof":"8a816048982f72db5efa56390c8b06e8773946b1d3a25139820455629f6aa37d","root_at_anchor":"8a816048982f72db5efa56390c8b06e8773946b1d3a25139820455629f6aa37d"}],"axiom_id":"axm_6acf13b3603a4e97b1b458bd64cb20f5e69b138d3c6b4e1666acf55ac2dbf2b6","axiom_type":"AX.ABS","body":{"absence_streak_days":65,"collector_run_at":"","collector_run_id":"","collector_version":"","days_monitored":65,"evidence":{},"first_seen":"2026-02-20T01:00:30.404937Z","last_seen":"2026-04-26T16:01:08.200649Z","merkle_root":"0c6185a0555625cb7e4c111daa9f0f84c994714aab1ed52f6568ea8356e3b717","observation_count":51,"observation_type":"absence","observed_at":"2026-04-08T17:01:13Z","receipt_hash":"sha256:d6e5a366f32c7ca0d54c3ea8d07bc9a257acaa4252954cf37664d9d4b30a8380","registry_endpoint":"https://registry.croviatrust.com"},"confidence":{"method":"deterministic"},"decision":"NEGATIVE","issued_at":"2026-04-08T17:01:13Z","notes":"AX.ABS minted from collector record with observation_type=absence","object":{"captured_by":"autonomous_observer","primary_source_url":""},"predecessors":[],"schema":"crovia.axiom.v1","signature":"ed25519:df99fb76f300ab3918cf53d4c324d7ce302bee153ce1120408e97d5e7d4e31eb0a386dfdef8cd9c9202ce457bf8c3f4b17c2ba9316f526e6f3edd8cb945f8a0f","signer":"crovia.substrate","subject":{"source_collector":"autonomous_observer","target_id":"pyrymikko/nomic-embed-code-W4A16-AWQ"},"tsa":{"authority":"crovia.substrate.bootstrap","rfc3161_token":"{\"kind\":\"crovia.bootstrap.tsa\",\"source_jsonl\":\"/opt/crovia/hf_datasets/global-ai-training-omissions/observations.jsonl\",\"source_seal_merkle_root\":\"8a816048982f72db5efa56390c8b06e8773946b1d3a25139820455629f6aa37d\",\"upgrade_path\":\"Sessione H \\u2014 OpenTimestamps weekly anchor\"}"},"zk_mode":"clear","zk_proof":null},"ledger":{"leaf_hash":"1944379e32d23a5dfd4d78d14d925923d05fb930a8dd4eb035821d5ca6b4f6dd","leaf_index":75402,"ledger_path":"/opt/crovia/substrate/axiom_ledger.jsonl"},"merkle_proof":{"hash_alg":"sha256","leaf_prefix":"0x00","node_prefix":"0x01","odd_leaf_rule":"duplicate_last","path":[{"sibling":"77e6fa923f61601c4554939688dd466e6160c86a28cd5eb27df3a2f5ece4910d","side":"right"},{"sibling":"127b575fca5ae8620977e83ae1d0716b0acd5306768b61fba49e9a7d7f9d4c8b","side":"left"},{"sibling":"1c3478f7e2fd1decc18d950cb6b9a21540745a6b16b61ffaca4a24ab20c04113","side":"right"},{"sibling":"e0c63ed1fb9b712a7f9388ed674ee30715af1332594eb138bdf505cda97c5fc4","side":"left"},{"sibling":"77561a0aef45f252be945ccedf7e6171a6560ef329aabed1d7f2e249820e652b","side":"right"},{"sibling":"d31be45340c1372314c905e2b8385a7267bf0c55956918df068eabdccc5586a8","side":"right"},{"sibling":"2aaa25869262fdfce03e6c7278e183b3ff5a21e03c4707a691565ccf8b5d8745","side":"right"},{"sibling":"fa1a493bade23b21dbd38d3b4238f223e3861b2e9f8630b0a442538315627a0e","side":"left"},{"sibling":"5e20a44c402da1b1ed5c2fe2199daad8283231e63264d1e5a660c6ee98792547","side":"right"},{"sibling":"4dc2294ad67ecccaa1983ade59e990678f4f2858307d1cb730c6bf0ed9e59201","side":"left"},{"sibling":"aab4b4890a48a6e3cb30b3ed75e621f745d6036dbfceefec94a24b299eab3036","side":"left"},{"sibling":"25f3046725794dad7b4f9c0060fbc3fc7cc0e3e77d0227595131e742191bd963","side":"right"},{"sibling":"33424e652ea44304cb406c6648c64abcc7beb38a1252d692bfc8d23638f2b948","side":"right"},{"sibling":"65ff23311867bed6ed3a2828669ef534081c1feb92557143850e59cdc9c50a08","side":"left"},{"sibling":"0fef91ab88810c661a18c430bde793ce9e2b5d0c1f8a5c1fbc689fbd5721cada","side":"right"},{"sibling":"309f6b889442fc3071c47ed203e9df610e54abc910768c36466c7eb883a80716","side":"right"},{"sibling":"725fac972e772ca0dc598810ea1abc70df472f72d2d6ab8a0baee2b80e5d2f4c","side":"left"},{"sibling":"98fc57dfef8873b512edc8340f7181df57302bb96777625e072235c62d7c5895","side":"right"}]},"schema":"crovia.axiom_proof.v1","seal":{"first_collector_run_id":"","first_receipt_hash":"","jsonl_path":"/opt/crovia/substrate/axiom_ledger.jsonl","key_id":"430895f101d38164","last_collector_run_id":"","last_receipt_hash":"","leaf_count":134292,"merkle_root":"77fc9c28fae777b81da5b495b3115474df6592dfac590333213d3bdf8b94a9b3","public_key_hex":"cf742e26f75669dc673cb5c0786a1ae23ae8ca19c347317192ce40c28a7ff25c","run_id":"hourly_json_retrofit_20260515T023701Z","schema":"crovia.seal.v1","seal_family_version":"crovia-seal-family/1","seal_kind":"substrate_batch","sealed_at":"2026-05-15T02:37:25Z","sig_algorithm":"ed25519","signature":"68107a834b00b24f5d4501e5ec727445311f132a486567ecc4c72a4e6dff24c8c21f2de3105293353ba5fdbe370d032819af6aa70f694e2e39b6af6737507009","signer_version":"1.1.0"},"trust_root":{"key_id":"430895f101d38164","public_key_hex":"cf742e26f75669dc673cb5c0786a1ae23ae8ca19c347317192ce40c28a7ff25c","signature_algorithm":"ed25519","url":"/registry/canon/TRUST_ROOT.md"},"verifier":{"spec":"/registry/canon/AXIOM_RECEIPT_v1.md","url":"/v/axm_6acf13b3603a4e97b1b458bd64cb20f5e69b138d3c6b4e1666acf55ac2dbf2b6"}}